MetadataService (AWS Athena Query Federation 2022.47.1 API)

```
public interface MetadataService
```
Lambda functions intended for Metadata operations associate with this interface.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MetadataResponse`	`getMetadata(MetadataRequest request)`	Returns metadata corresponding to the request type.

- Method Detail
  - getMetadata
```
MetadataResponse getMetadata(MetadataRequest request)
```
    Returns metadata corresponding to the request type.
    
    Parameters:
    
    request - The metadata request.
    
    Returns:
    
    The metadata.